$mediaLgBreak: 1320px;
$mediaMdBreak: 1020px;
$mediaSmBreak: 720px;

@mixin mediaLg {
	@media only screen and (width >= $mediaLgBreak) {
		@content;
	}
}

@mixin mediaMd {
	@media only screen and (width >= $mediaMdBreak) {
		@content;
	}
}

@mixin mediaSm {
	@media only screen and (width >= $mediaSmBreak) {
		@content;
	}
}